component
AP2138N-3.3TRG1-HXY
Public Made by Adomby adom
HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownAP2138N-3.3TRG1-HXY
HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
AP2138N-3.3TRG1-HXY from HXY MOSFET, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | GND pin, the ground reference for the regulator. |
| 2 | VIN | power_in | Input voltage pin; the datasheet rates the input voltage up to 15 V and the absolute maximum supply voltage at -0.3 V to +18 V. |
| 3 | VOUT | power_out | Output voltage pin; the regulator delivers up to 250 mA at a fixed output voltage from 1.5 V to 5.0V depending on the variant. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Voltage | VOUT | 3.234 | 3.3 | 3.366 | V | VIN 5.3V; IOUT=40mA | 5 |
| Output Current | IOUT | 250 | mA | VIN 5.3V | 5 | ||
| Load Regulation | ΔVOUT | 45 | 90 | mV | VIN 5.3V; 1mA≤IOUT≤60mA | 5 | |
| Current Consumption | ISS | 2 | 3 | μA | VIN 5.3V; No load | 5 | |
| Input Voltage | VIN | 15 | V | 5 | |||
| Temperature Coefficient of Output Voltage | -0.5 | 0.5 | mV/℃ | VIN 5.3V; IOUT=40mA; -40℃<Ta<85℃ | 5 | ||
| Supply Voltage (absolute maximum) | VIN | -0.3 | 18 | V | 2 | ||
| Storage Temperature Range | STG | -50 | 125 | °C | 2 | ||
| Power Dissipation | PW | 0.2 | W | SOT-23 package | 2 | ||
| Operating Free-air Temperature Range | TA | -30 | 85 | °C | 2 | ||
| Thermal Resistance, Junction to Ambient | JA | 500 | °C/W | SOT-23 package | 2 |
CAD (KiCad official)
- Symbol:
AP2138N-3.3TRG1-HXY - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ap2138n-3-3trg1-hxy-etched.step/ap2138n-3-3trg1-hxy-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ap2138n-3-3trg1-hxy.step/ap2138n-3-3trg1-hxy.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (12 pp, sha256
d9aa3c3cdb8fe77f, retrieved 2026-10-29, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).